NAICS 1153: Support Activities for Forestry
Industry group
Code facts
- Part of
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11
- 115
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11
- Codes under it
- 1
- Contract awards
- 10,729 In the last 12 months
- Contract obligations
- $1,196,452,583 In FY2025
NAICS codes and definitions come from the U.S. Census Bureau and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $12,754,468 |
| FY2026 | $1,234,266,786 |
| FY2025 | $1,196,452,583 |
| FY2024 | $1,303,428,806 |
| FY2023 | $1,236,269,910 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Aero Spray Inc. | $32,392,477 | |
| 2 | Grayback Forestry, Inc. | $27,174,017 | |
| 3 | Henrys Aerial Service Inc. | $24,657,070 | |
| 4 | Patrick Environmental Inc. | $21,433,430 | |
| 5 | Firestorm Wildland Fire Suppression, Inc. | $18,447,054 | |
| 6 | Miller Timber Services, Inc. | $16,821,596 | |
| 7 | Imperial Forestry, Incorporated | $14,636,165 | |
| 8 | Co Fire Aviation, Inc. | $14,512,079 | |
| 9 | Western Pilot Service Inc. | $14,449,768 | |
| 10 | Pacific Oasis Inc. | $12,930,904 |
See the full FY2025 ranking of NAICS 1153 contractors, by parent company.
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of Agriculture | $965,096,884 | |
| 2 | Department of the Interior | $272,626,595 | |
| 3 | Department of the Army | $8,326,161 | |
| 4 | Air Force | $490,706 | |
| 5 | Department of the Navy | $437,074 | |
| 6 | Department of Homeland Security | $65,900 |
Top PSC codes by obligations
| Rank | PSC code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 |
F003 Forest/ |
$921,779,102 | |
| 2 | F099 Other Natural Resources and Conservation Services | $106,238,678 | |
| 3 | F014 Tree Thinning Services | $69,344,166 | |
| 4 |
F018 Other Range/ |
$32,847,914 | |
| 5 |
F006 Land Treatment Practices Services (plowing/ |
$28,495,625 | |
| 6 | F005 Forest Tree Planting Services | $13,600,253 | |
| 7 | 4210 Fire Fighting Equipment | $12,595,803 | |
| 8 |
R408 Program Management/ |
$9,279,319 | |
| 9 |
F004 Forest/ |
$8,410,896 | |
| 10 |
Z1LB Maintenance of Highways/ |
$5,288,819 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Oregon | $295,297,035 | |
| 2 | Washington | $117,385,612 | |
| 3 | California | $114,254,068 | |
| 4 | Colorado | $110,728,989 | |
| 5 | Montana | $62,762,902 | |
| 6 | Utah | $51,178,693 | |
| 7 | Arizona | $50,989,310 | |
| 8 | New Mexico | $47,811,293 | |
| 9 | North Carolina | $45,900,246 | |
| 10 | Idaho | $44,104,990 | |
| 11 | Minnesota | $37,265,248 | |
| 12 | Texas | $30,526,419 | |
| 13 | Arkansas | $30,320,318 | |
| 14 | Florida | $30,111,794 | |
| 15 | Nevada | $21,305,824 | |
| 16 | Alaska | $19,286,292 | |
| 17 | Wyoming | $12,703,176 | |
| 18 | Georgia | $9,838,132 | |
| 19 | Louisiana | $8,391,176 | |
| 20 | Virginia | $8,338,263 | |
| 21 | South Dakota | $8,315,743 | |
| 22 | North Dakota | $7,797,133 | |
| 23 | South Carolina | $6,554,819 | |
| 24 | Nebraska | $5,126,714 | |
| 25 | Tennessee | $5,100,374 | |
| 26 | Missouri | $4,035,286 | |
| 27 | Mississippi | $3,305,708 | |
| 28 | Pennsylvania | $2,937,360 | |
| 29 | Michigan | $2,770,085 | |
| 30 | New Jersey | $2,503,826 | |
| 31 | Maryland | $2,415,936 | |
| 32 | Alabama | $2,404,014 | |
| 33 | Kentucky | $2,156,935 | |
| 34 | Illinois | $1,970,587 | |
| 35 | Ohio | $1,715,239 | |
| 36 | Oklahoma | $1,416,109 | |
| 37 | West Virginia | $1,260,780 | |
| 38 | Wisconsin | $771,016 | |
| 39 | Kansas | $500,351 | |
| 40 | New York | $452,278 | |
| 41 | District of Columbia | $446,461 | |
| 42 | Iowa | $232,552 | |
| 43 | Indiana | $216,232 | |
| 44 | Vermont | $209,879 | |
| 45 | Massachusetts | $106,026 | |
| 46 | New Hampshire | $86,422 | |
| 47 | Rhode Island | $68,250 | |
| 48 | Hawaii | $32,707 | |
| 49 | Connecticut | $9,950 |
Show all 49
Shares are of everything obligated under NAICS 1153 in the last 12 months before deobligations, including work performed abroad or with no place of performance on record.
Contract opportunities
Show 40 more
Latest 50 of 15,614 listed here. See the rest on GovTribe.
Codes under 1153
| NAICS code |
|---|
| 11531 Support Activities for Forestry |
Quick answers
What is NAICS 1153?
NAICS 1153 is Support Activities for Forestry, an industry group in NAICS 11, Agriculture, Forestry, Fishing and Hunting.
What codes are under NAICS 1153?
NAICS 1153 has one code under it with its own GovTribe page, 11531 Support Activities for Forestry.
How much do federal agencies spend under NAICS 1153?
Federal contracts under NAICS 1153 obligated $1,196,452,583 in fiscal year 2025 and $4,983,172,553 in fiscal years 2023 through 2027.
Who are the largest contractors under NAICS 1153?
The contractors with the most obligated under NAICS 1153 in fiscal years 2026 and 2027 are Aero Spray Inc. ($32,392,477); Grayback Forestry, Inc. ($27,174,017); and Henrys Aerial Service Inc. ($24,657,070).
Which agencies buy the most under NAICS 1153?
The agencies that obligated the most under NAICS 1153 in fiscal years 2026 and 2027 are Department of Agriculture ($965,096,884), Department of the Interior ($272,626,595) and Department of the Army ($8,326,161).
Which PSC codes are used with NAICS 1153?
The PSC codes with the most obligated under NAICS 1153 in fiscal years 2026 and 2027 are F003 Forest/
Where is the work under NAICS 1153 performed?
By place of performance, the states with the most contract obligations under NAICS 1153 over the last 12 months are Oregon ($295,297,035), Washington ($117,385,612) and California ($114,254,068).
What is the latest contract opportunity under NAICS 1153?
The latest contract opportunity under NAICS 1153 is Intermountain Area Tree Planting and Associated Services Request For Information, pre-solicitation from Forest Service, posted October 22, 2026.
On GovTribe
See everything under NAICS 1153
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
- Ask GovTribe AI about this code